CN216342634U - Multifunctional air pump structure - Google Patents
Multifunctional air pump structure Download PDFInfo
- Publication number
- CN216342634U CN216342634U CN202123066566.9U CN202123066566U CN216342634U CN 216342634 U CN216342634 U CN 216342634U CN 202123066566 U CN202123066566 U CN 202123066566U CN 216342634 U CN216342634 U CN 216342634U
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- valve seat
- air pump
- air
- pump barrel
- drawing rod
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a multifunctional air pump structure, which comprises an air pump barrel with openings at two ends, wherein a valve seat is arranged in the air pump barrel, a ring groove is formed in the edge of the valve seat, a silica gel ring is arranged in the ring groove, an installation through hole is formed in the center of the valve seat, an upper cover is arranged at the top of the air pump barrel, air guide holes are uniformly formed in the upper cover, a lower cover is arranged at the lower part of the air pump barrel, a connection screw hole is formed in the center of the lower cover, a pumping rod is further arranged, a handle is fixed at the top end of the pumping rod, the valve seat can be fixed with the inner side end of the pumping rod in a forward or reverse direction, air inflation is realized when the valve seat is connected with the pumping rod in the forward direction, and air exhaust is realized when the valve seat is connected with the pumping rod in the reverse direction. The valve seat is reasonable in structural arrangement, the valve seat can be connected with the valve rod in a forward or reverse direction when the valve seat is used, the purpose of air suction or inflation is achieved, the use function of the valve seat is increased, the work efficiency is improved, the whole sealing performance is improved, the air leakage condition is avoided, and the practicability is high.
Description
Technical Field
The utility model belongs to the technical field of air pumps, and particularly relates to a multifunctional air pump structure.
Background
The air pump is a common structure that is used for inflating or bleeding, and it is mainly by the barrel, be in the barrel take out the pole and be in the barrel and with take out the silica gel circle of pole looks fixed and be in the handle of taking out the pole outside end, its user demand that can satisfy general condition, but its realization alone is inflated or is bled in single function, not only can influence the efficiency of work, and the leakproofness is comparatively limited moreover, the phenomenon of gas leakage appears easily, so suitability and practicality receive the restriction.
Disclosure of Invention
The utility model aims to provide a multifunctional air pump structure which is reasonable in structure and arrangement and high in practicability.
The technical scheme for achieving the purpose of the utility model is that the multifunctional air pump structure comprises an air pump cylinder body with openings at two ends, wherein a valve seat is arranged in the air pump cylinder body, a ring groove is formed in the edge of the valve seat, a silica gel ring is arranged in the ring groove, a vertically through mounting through hole is formed in the center of the valve seat, an upper cover is arranged at the top of the air pump cylinder body, air guide holes are uniformly formed in the upper cover, a lower cover is arranged at the lower part of the air pump cylinder body, a connecting screw hole is formed in the center of the lower cover, a drawing rod is further arranged, a handle is fixed at the top end of the drawing rod, the valve seat can be fixed with the inner side end of the drawing rod in the forward direction or the reverse direction, air inflation is achieved when the valve seat is connected with the drawing rod in the forward direction, and air exhaust is achieved when the valve seat is connected with the drawing rod in the reverse direction.
The outer wall of the lower cover is provided with an installation ring groove and a dustproof cover, a connection sleeve ring is integrally formed at the edge of the dustproof cover, the connection sleeve ring is clamped into the installation ring groove and is fixed in the installation ring groove, and the dustproof cover is movably clamped in the connection screw hole.
The air pump barrel is a flat barrel, and the shape of the valve seat is the same as that of the air pump barrel.
The drawing rod and the valve seat are fixed through a positioning pin.
The utility model has the positive effects that: the air pump cylinder is reasonable in structure arrangement, the valve seat is arranged in the air pump cylinder and matched with the silica gel ring, and meanwhile, the valve seat is provided with the through mounting through hole which is through up and down, so that the valve seat can be connected with the valve rod in a forward direction or a reverse direction when the air pump cylinder is used, the purpose of air suction or air inflation is realized, the use function of the air pump cylinder is increased, the work efficiency is improved, the integral sealing performance is improved through the valve seat, the air leakage condition is avoided, and the practicability is high; and it still is provided with the shield, can effectually prevent that the dust from entering into inside, is favorable to improving overall structure's life, adopts the platykurtic barrel simultaneously, conveniently accomodates and carries, and the suitability is strong.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 shows an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.
Referring to fig. 1, the multifunctional air pump structure includes an air pump cylinder 1 with two open ends, in this embodiment, in order to improve the use stability and reliability of the air cylinder, a metal structure is adopted, and in order to reduce the occupied space, the air pump cylinder is a flat cylinder, and the shape of the valve seat is the same as that of the air pump cylinder. Thereby being convenient for storage and carrying.
A valve seat 2 is arranged in the air pump cylinder, a ring groove 3 is arranged at the edge of the valve seat, a silica gel ring 4 is arranged in the ring groove, a through mounting through hole 5 is arranged at the center of the valve seat, in the practical application process, the installation through hole is a structure which is through from top to bottom, so that the forward connection or the reverse connection of the valve seat can be realized, the top of the air pump cylinder body is provided with an upper cover 6, the upper cover is evenly provided with air guide holes 7, the lower part of the air pump cylinder body is provided with a lower cover 8, in the embodiment, the shapes of the upper cover and the lower cover are the same as the shape of the air pump cylinder body, it is buckled or adhered on the air pump cylinder body during installation, mainly adopts a plastic structure body, also can adopt a metal structure body according to the requirement, the center of the lower cover is provided with a connecting screw hole 9 and a drawing rod 10, and the drawing rod and the valve seat are fixed through a positioning pin 15. The valve seat is fixed with the inner side end of the drawing rod in the forward direction or the reverse direction, the valve seat realizes inflation when being connected with the drawing rod in the forward direction, and the valve seat realizes air exhaust when being connected with the drawing rod in the reverse direction.
The outer wall of the lower cover is provided with an installation ring groove 12 and a dustproof cover 13, a connection sleeve ring 14 is integrally formed at the edge of the dustproof cover, the connection sleeve ring is clamped into the installation ring groove and is fixed in the installation ring groove, and the dustproof cover is movably clamped in the connection screw hole. By adopting the structure, the dustproof cover can be always connected with the integral connection to prevent loss, and can be clamped or pulled out when in use so as to realize dustproof or use operation.
The air pump cylinder is reasonable in structure arrangement, the valve seat is arranged in the air pump cylinder and matched with the silica gel ring, and meanwhile, the valve seat is provided with the through mounting through hole which is through up and down, so that the valve seat can be connected with the valve rod in a forward direction or a reverse direction when the air pump cylinder is used, the purpose of air suction or air inflation is realized, the use function of the air pump cylinder is increased, the work efficiency is improved, the integral sealing performance is improved through the valve seat, the air leakage condition is avoided, and the practicability is high; and it still is provided with the shield, can effectually prevent that the dust from entering into inside, is favorable to improving overall structure's life, adopts the platykurtic barrel simultaneously, conveniently accomodates and carries, and the suitability is strong.
The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification can also be obtained directly by processing according to the common general knowledge of the prior art without any doubt, and the connection mode of the parts adopts the conventional means matured in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the utility model are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a multi-functional air pump structure, includes both ends open-ended air pump barrel, be provided with the valve seat in the air pump barrel, the annular has been seted up at the border of valve seat, be provided with the silica gel circle in the annular, its characterized in that: the air pump is characterized in that an upper through hole and a lower through hole are formed in the center of the valve seat, an upper cover is arranged at the top of the air pump barrel, air guide holes are uniformly formed in the upper cover, a lower cover is arranged at the lower part of the air pump barrel, a connecting screw hole is formed in the center of the lower cover, a drawing rod is further arranged, a handle is fixed to the top end of the drawing rod, the valve seat can be fixed to the inner side end of the drawing rod in the forward direction or the reverse direction, air inflation is achieved when the valve seat is connected with the drawing rod in the forward direction, and air exhaust is achieved when the valve seat is connected with the drawing rod in the reverse direction.
2. The multifunctional air pump structure as claimed in claim 1, wherein: the outer wall of the lower cover is provided with an installation ring groove and a dustproof cover, a connection sleeve ring is integrally formed at the edge of the dustproof cover, the connection sleeve ring is clamped into the installation ring groove and is fixed in the installation ring groove, and the dustproof cover is movably clamped in the connection screw hole.
3. The multifunctional air pump structure as claimed in claim 2, wherein: the air pump barrel is a flat barrel, and the shape of the valve seat is the same as that of the air pump barrel.
4. A multifunctional air pump structure as claimed in claim 3, wherein: the drawing rod and the valve seat are fixed through a positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123066566.9U CN216342634U (en) | 2021-12-08 | 2021-12-08 | Multifunctional air pump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123066566.9U CN216342634U (en) | 2021-12-08 | 2021-12-08 | Multifunctional air pump structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216342634U true CN216342634U (en) | 2022-04-19 |
Family
ID=81162232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123066566.9U Active CN216342634U (en) | 2021-12-08 | 2021-12-08 | Multifunctional air pump structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216342634U (en) |
-
2021
- 2021-12-08 CN CN202123066566.9U patent/CN216342634U/en active Active
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